Keep an eye on your email open rate to analyze and improve performance! Generating witty text... "I use PosterMyWall to create flyers for the MANY non-profit organizations that we are involved with!" - Stachia Not just a pretty interface Sit up straight. Get creative with emojis in email subject lines to increase open rates! Avoid getting marked as spam! Only email people who have agreed to receive emails from you. Don’t forget to add a fun, relevant call-to-action button to your email.